baber/WOPTO huggingface dataset:
Patent KR-20040097763-A (KR)
Inventor: KIM DONG GYU
IPC: G02F1/1343
Filed: 2003-05-13
Abstract: PURPOSE: A TFT(Thin Film Transistor) substrate and a multi-domain LCD(Liquid Crystal Display) using the same are provided to form a stable multi-domain and reduce stitch defects by forming a data line to have a bend shape and two sub-pixel electrodes. CONSTITUTION: The first signal lines(121) are extended in the first direction on a substrate. The second signal lines(171) are extended in the second direction to cross the first signal line. Each of the second signal lines has the first region of bend shape and the second region crossing the first signal lines. The first signal lines and the second signal lines are crossed to form a plurality of pixel regions. Each pixel region has a pixel electrode consisting of the first and the second sub-electrodes. Each of the first and the second sub-electrodes has a bend shape along the first region of the data line.
Patent KR-20040098808-A (KR)
Inventor: JO BYOUNG BUM
IPC: D01F6/06
Filed: 2003-05-16
Abstract: PURPOSE: Polypropylene multi filament yarn is characterized by radiating far infrared ray, anion and active material useful to human body, having excellent photocatalytic function, antibacterial property, anti-fouling property and purification, extending blood capillary, promoting circulation of blood, activating cells, metabolism and gastrointestinal motility, curing neuralgia, discoloration and leucorrhoea, having anti-oxidation and promoting health, decomposing and alkalizing harmful active oxygen. The polypropylene multi filament yarn is useful for wallpaper, a carpet, a mattress, a curtain and interior materials. A manufacturing method thereof is provided. CONSTITUTION: Polypropylene multi-filament yarn is obtained by the steps of: preparing a mixture comprised of polypropylene resin, 7wt.% of titanium dioxide powder(a photocatalyst), 7wt.% of tourmaline powder, 7wt.% of sericite powder, 7wt.% of silver powder and 2wt.% of a mixed powder containing silica, calcium oxide, dioxy, zinc oxide, zirconium, sodium oxide and zinc; mixing the mixture with polypropylene chip in a weight ratio of 3:2 to form master batch; mixing the master batch chip with the polypropylene chip in a weight ratio of 5:5 to remove moisture; and then melt-spinning the mixture at 220-240deg.C.
Patent KR-20040100594-A (KR)
Inventor: KIM DAE JUNG
IPC: G01N1/04
Filed: 2003-05-23
Abstract: PURPOSE: A method for picking up a test piece of a bearing babbitt metal part is provided to improve the reliability of inspection by extracting the test piece from the alloy portion from the boundary of base metal and examining the metal organization. CONSTITUTION: A curvature of a bearing is checked in inspecting a babbitt metal part of the bearing, and the region is divided according to the specific distance from the boundary of the babbitt metal part in proportion to the checked curvature based on the boundary of base metal(S30,S31). The test pieces are picked up in the regions divided, and the babbitt metal part of the bearing is inspected(S32). The durability of the test piece is inspected by extracting the test pieces from the alloy portions.
Patent KR-20040104982-A (KR)
Inventor: KIM SANG HYEON
IPC: H01L21/336
Filed: 2003-06-03
Abstract: PURPOSE: A method for manufacturing a polycrystalline silicon TFT(Thin Film Transistor) substrate is provided to obtain a polycrystalline silicon layer having a large grain size and a small thickness, thereby improving the electric characteristic of an active layer by etching the crystallized polycrystalline silicon layer. CONSTITUTION: A buffer layer is formed on a substrate. An amorphous silicon layer is deposited on the buffer layer and crystallized by using a laser, thereby forming a polycrystalline silicon layer. The polycrystalline silicon layer is etched at a predetermined thickness. The etched polycrystalline silicon layer is annealed and then, an active layer is formed by etching the annealed polycrystalline silicon layer.
Patent KR-20040107947-A (KR)
Inventor: LEE BYEONG JO
IPC: A47L9/16
Filed: 2003-06-16
Abstract: PURPOSE: A double cyclone dust collecting apparatus of a vacuum cleaner is provided to improve the suction efficiency and precipitation efficiency by sequentially and separately precipitating dust and dirt depending on the size of the dust and dirt. CONSTITUTION: A double cyclone dust collecting apparatus(20) of a vacuum cleaner comprises a lower cyclone body(40) having an intake port(41) and an exhaust port, an upper cyclone body(30) placed in the upper portion of the lower cyclone body, a dust and dirt collecting case(25) removably combined with the lower cyclone body, and an air passage formed inside the upper cyclone body and the lower cyclone body to circulate the air containing the dust and dirt sucked from the exterior. Dust and dirt contained in the air sucked through an intake port(41) are removed firstly by the lower cyclone body. The fine dust remaining in the air is secondly removed by the upper cyclone body.
Patent KR-20040110820-A (KR)
Inventor: KIM MIN SU
IPC: H01L21/205
Filed: 2003-06-20
Abstract: PURPOSE: A low pressure chemical vapor deposition apparatus for manufacturing a semiconductor device is provided to prevent a breakage of an outer tube by reducing an amount of gas vaporized on an upper surface of the outer tube. CONSTITUTION: A low pressure chemical vapor deposition apparatus includes a flange(200), an inner tube(120), an outer tube(140), a boat(300), and a shielder(500). The flange includes at least one gas inlet and a gas injecting hole. The inner tube is supported by the flange and has a cylindrical form with open upper and lower portions. The outer tube is supported by the flange and includes an open lower portion which encloses a perimeter of the inner tube with a spacing from the inner tube and a convex outer portion. The boat is moved to the inner tube and contains a plurality of semiconductor wafers. The shielder is positioned between the upper portion of the outer tube and an upper plate of the boat to minimize a region formed below an upper surface of the outer tube.
Patent KR-20050001593-A (KR)
Inventor: KIM YUN HYUNG
IPC: G01F1/56
Filed: 2003-06-26
Abstract: PURPOSE: A bidirectional flow sensing device is provided to exactly detect the movement direction of flow by directly detecting the movement of the flow. CONSTITUTION: A bidirectional flow sensing device includes a flexible supporting plate(120), a protrusion part(122), a hydraulic pressure part(124), a rod(130), and a position detection sensor. The flexible supporting plate(120) is inserted in the wall of a pipe. The protrusion part(122) is integrated with the flexible supporting plate(120). The protrusion part(122) extends toward the inner part of the pipe. The hydraulic pressure part is formed at the end part of the protrusion part(122). The rod is inserted into the protrusion part and extends toward the upper part of the flexible supporting plate(120). The position detection sensor is mounted on the upper part of the rod.
Patent KR-20050005104-A (KR)
Inventor: KIM MI KYOUNG
IPC: A23B7/10
Filed: 2003-07-03
Abstract: PURPOSE: A method of preparing kimchi containing collagen by adding collagen and salted fish(cheotgal) as optional ingredients to raw material for kimchi containing cabbage and radish is provided. It enables the consumer to take collagen conveniently when eating kimchi. CONSTITUTION: Cabbage and radish are salted to a predetermined salinity and mixed with optional ingredients containing garlic, ginger, salted fish to give kimchi. In the process, 1 to 3% by weight of collagen is added in liquid form or gel form, based on the weight of the kimchi, the mixing ratio of salted fish and collagen is 1:1. The salted fish is salt-fermented anchovies or salt-fermented shrimps.
Patent KR-20050008176-A (KR)
Inventor: HAN JOO YOUNG
IPC: H03G5/00
Filed: 2003-07-14
Abstract: PURPOSE: An apparatus for controlling the audio balance of vehicle audio is provided to control the audio balance of vehicle audio without using additional sound sources by controlling the volume and delay time of a plurality of speakers after a user hearing the same sampling outputted from the speakers. CONSTITUTION: An apparatus for controlling the audio balance of vehicle audio includes a plurality of speakers(31-36), a memory(40) and a selection unit(50). The plurality of speakers is installed inside of vehicle to output the audio signals. The memory stores the sampling audio signal outputted through the plurality of speakers. And, the selection unit is capable of selecting the audio balance control state of the plurality of speakers by the user through the sampling stored in the memory.
Patent KR-20050009391-A (KR)
Inventor: JANG SUNG JU
IPC: G08C17/02
Filed: 2003-07-16
Abstract: PURPOSE: A telemetry system and a method for controlling the same are provided to secure the reliability of data by minimizing the loss of measured data as well as to minimize the communication cost. CONSTITUTION: A telemetry system and a method for controlling the same includes a plurality of measuring instruments(110a,110b), a plurality of RF wireless transceiver(120a,120c), a plurality of relay devices(130a,130j) and a service provider's server. The plurality of measuring instruments measures the usage of the energy source. The plurality of RF wireless transceiver is connected to the measuring instruments to wireless communicates the data for the usage of the energy source measured from the measuring instruments to one of the relay devices existing in the receivable area. The plurality of relay devices stores the measured data transmitted from the plurality of RF transceiver(120a,120c) and transmits the accumulated usage data to the service provider's server through a common line such as a power line. And, the service provider's server is connected to the relay devices and the common line to store the measured data received from the relay devices.
Patent KR-20050009497-A (KR)
Inventor: HAN SEUNG HEE
IPC: H01L21/336
Filed: 2003-07-16
Abstract: PURPOSE: A method of fabricating a transistor of a semiconductor device is provided to reduce a step due to etching loss by compensating the etching loss of a semiconductor substrate. CONSTITUTION: A semiconductor substrate(101) including a gate(103) and various elements is provided. An insulating layer spacer(107) is formed on a sidewall of the gate. A silicon growth layer(108) is formed on the semiconductor substrate having etch damage while the insulating layer spacer is formed on the sidewall of the gate. A source/drain(110) is formed thereon. The insulating layer spacer is formed with a laminated structure of an oxide layer and a nitride layer.
Patent KR-20050010448-A (KR)
Inventor: LEE CHOONG HAN
IPC: B01D46/02
Filed: 2003-07-21
Abstract: PURPOSE: To provide a retainer of a dust collector, in which frames that are formed at an upper part and a lower part of each retainer are surface-contacted with one another, thereby increasing combining force between retainers. CONSTITUTION: The retainer (A) of a dust collector comprises an upper retainer (10) and a lower retainer (20), where a plurality of supporting stands (13,23,33) are formed between upper frames (11,21,31) and lower frames (12,22,32) at regular intervals, and a center retainer (30). A hooking portion (14) is formed along the circumference of the upper frame (11), a diameter of the lower frame (12) corresponding to the upper frame is smaller than that of the upper frame, and inclined protrusions (12a) are formed at the outer circumferential side of the lower frame at regular intervals. Inclined grooves (21b) corresponding to the inclined protrusions (12a) are formed at the inner circumferential side of the upper frame (21) of the center retainer to be combined with the lower frame (12), and many inclined protrusions (22a) are formed at the outer circumferential side of the lower frame (22) having a diameter smaller than the upper frame (21). Inclined grooves (31b) corresponding to the inclined protrusions (22a) are formed at the inner circumferential side of the upper frame (31) of the lower retainer to be combined with the lower frame (22).
Patent KR-20050011883-A (KR)
Inventor: PARK MYOUNG SHIK
IPC: G01M17/00
Filed: 2003-07-24
Abstract: PURPOSE: An environment test chamber for a vehicle is provided to control an evaporative capacity of coolant by using a test chamber. CONSTITUTION: An environment test chamber for a vehicle includes a chamber body(10), a chassis dynamometer(5), and an air control system(20). The chamber body(10) has a sealed structure. The chassis dynamometer(5) is installed in such a manner that a vehicle(3) is installed in the body(10). The air control system(20) is installed in such a manner that a temperature of the body(10) is controlled. The air control system(20) includes a pressure and temperature sensor part, a control part of a coolant amount and a valve of controlling a coolant amount. The pressure and temperature sensor part is installed at a cooling tube.
Patent KR-20050012367-A (KR)
Inventor: AHN JONG SOO
IPC: D03D27/00
Filed: 2003-07-25
Abstract: PURPOSE: Pile fabric comprised of rayon hollow yarn has excellent uprightness, force of restitution, bulkiness and thermo-keeping property. A manufacturing method thereof is provided. CONSTITUTION: Hollow rayon pile fabric is obtained by the steps of: using cellulose diacetate long fiber having 2.0-2.75 of substitution as pile yarn; weaving pile fabric out of the cellulose diacetate long fiber; cutting the piles be situated between both ground weaves; putting 10wt.% of a sodium hydroxide aqueous solution and a weight loss promotor to reduce the weight and to saponify partly 25-75% of acetyl group into hydroxy group; and then treating the pile fabric with an organic solvent to dissolve cellulose acetate parts which are on an inner layer and are not saponified.
Patent KR-20050015488-A (KR)
Inventor: AHN JAE PIL
Filed: 2003-08-06
Abstract: PURPOSE: A profit method for supporting a foundation fund combining a lottery ticket and a fraternity is provided to offer a foundation chance to a drawn person by collecting a predetermined number of members, offering prize money to the drawn person as the foundation fund for each month, and supporting the drawn person with systematic management. CONSTITUTION: A user receives a user number from a foundation supporting company by registering as the member through on/offline. The member selects a desired business category and pays a predetermined price, and one member is drawn like a lottery ticket. The drawn member is introduced through a homepage and receives a foundation environment such as a foundation area/category, accounting management, and stock management from a specialized consultant. When profit is generated, the drawn member pays a fee within a predetermined period. If a contract period of the member is expired, all rights for a shop is given to the member from the foundation supporting company.
Patent KR-20040016404-A (KR)
Inventor: KAWATA YASUSHI
IPC: G02F1/1343
Filed: 2003-08-13
Abstract: PURPOSE: To provide a liquid crystal display device with which both high transmissivity and high response speed are realized even when a multi-domain type VAN mode is adopted. CONSTITUTION: The liquid crystal display device is provided with a liquid crystal cell 101 equipped with first and second substrates 7, 15 placed opposite to each other, a pixel electrode 10 disposed on a surface of the first substrate 7 opposite to the second substrate 15, a common electrode 16 disposed on a surface of the second substrate 15 opposite to the first substrate 7 and a liquid crystal layer 4 disposed between the pixel electrode 10 and the common electrode 16 and a first circularly polarizing element placed opposite to a first principal surface of the liquid crystal cell 101 and equipped with a quarter-wave plate and a polarizing plate arranged in this order from the liquid crystal cell 101 side. The pixel electrode 10 is characterized by being provided with a plurality of comb-shaped conductive layers of which the longitudinal directions of the teeth of comb are mutually different and which are mutually electrically connected.
Patent KR-20030086460-A (KR)
Title: Manufacturing method of toothbrush and the toothbrush manufactured by the method
Inventor: AN JEONG OH
IPC: A46D1/00
Filed: 2003-09-01
Abstract: PURPOSE: A manufacturing method of toothbrush containing silver to minimize bacteria infection of the toothbrush and toothbrush hair by manufacturing water-soluble toothbrush and toothbrush hair is provided, and the toothbrush manufactured by the manufacturing method is provided. CONSTITUTION: In a water-soluble toothbrush formed by mixing natural polymer such as starch, processed starch, casein, gelatin, sodium alginate and pectin, semi-synthetic polymer such as carboxymethyl cellulose, methyl cellulose and cellulose acetate, and synthetic polymer such as polyamides including aliphatic polyester and polyacrylamide, polyethylene glycol and polyvinyl alcohol, the manufacturing method of toothbrush comprises the processes of mixing the starch with a silver solution prepared by electrolyzing silver having purity of 99.99% or more; heat treating the mixture of the starch and silver solution; blending the heat treated mixture with plastics; extrusion molding the blended material into toothbrush hairs(2,2-1,2-2) and toothbrush bar(1) respectively; and assembling the molded toothbrush hairs(2,2-1,2-2) and toothbrush bar(1) into a toothbrush.
Patent KR-20050024025-A (KR)
Inventor: CHOI YOUNG HOA
IPC: E01D19/08
Filed: 2003-09-04
Abstract: PURPOSE: A rainwater purifying device for a bridge is provided to remove effectively pollutant by a filter cartridge and to prevent overload of the rainwater for a local downpour by discharging directly the continuous rainwater through a purified water discharge port. CONSTITUTION: A rainwater purifying device mounted in a bridge through-hole bored from the upside of a bridge to the lower side to discharge the rainwater to a sewer through a water collecting pipe extended from a lower discharge port of the through-hole to the lower side is composed of a body(10) having an inner receiving space, an initial rainwater inlet port(11) formed on an upper opening unit, and a central pipe insertion hole(12) formed on a bottom plate; a central pipe(20) separated from an inner peripheral surface of an outer wall of the body, fitted into a core of the body and the central pipe insertion hole, and composed of a continuous rainwater inlet port(21) formed on the upper opening unit, an initial purified rainwater inlet port(22) bored through the side wall, and a purified water discharge port(23) formed on a lower opening unit; an initial rainwater purifying unit(30) formed by a space between the inner peripheral surface of the outer wall of the body and the upside of the initial purified rainwater inlet port of the central pipe; and a filter cartridge(40) detachably installed to the initial rainwater purifying unit.
Patent KR-20050024142-A (KR)
Inventor: KIM SANG HYUN
IPC: B60C13/00
Filed: 2003-09-05
Abstract: PURPOSE: A pneumatic tire having a dissymmetric side wall structure with improved uniformity is provided to induce uniform expansion of the tire in supplying pneumatic pressure by making the width length of a belt formed at the short side wall shorter than the width length of the belt at the long side wall. CONSTITUTION: In a pneumatic tire having a dissymmetric side wall structure about a center line(C-C), a length(b) of the width of a belt formed at the short side wall is shorter than a length(a) of the width of the belt formed at the long side wall. The short width length of the belt is 85¯95% of the long width length of the belt. If the short width length of the belt is smaller than 85% or exceeds 95%, the tire is expanded ununiformly in a width direction.
Patent KR-20050027646-A (KR)
Title: Stand for mounting firearms of an antitank
Inventor: HAN SEUNG WOOK
IPC: F41A23/34
Filed: 2003-09-16
Abstract: An antitank weapon installation bar for a tank is provided to move the tank quickly by conveniently attaching and detaching weapons from the tank without separating a tripod, and to shoot accurately by adjusting height and angle optimally. An antitank weapon installation bar comprises a base member(10) on which a tripod is placed for seating a weapon, an attaching unit(20) mounted in an upper part of the base member to assemble and disassemble legs of the tripod, a support bar(30) mounted in a lower part of the base member to support the base member, a fixing plate(40) placed in a lower part of the support bar to fix and install the support bar to a tank, a height adjustor(50) mounted in the support bar to adjust height of the base member, an angle adjustor(60) placed in an assembling portion of the base member in an upper part of the support bar to fix the base member by adjusting the angle of the base member up and down, and an azimuth adjustor(70) mounted in the support bar to turn the base member to the right or the left.
Patent KR-20050027782-A (KR)
Inventor: CHO YONG CHURL
IPC: C04B33/24
Filed: 2003-09-16
Abstract: A manufacturing method of ceramic products decorated with jewel like cubic zirconia is provided to retain the luster of zirconia and adhere zirconia to the surface of ceramics firmly by bonding zirconia and glaze through sintering. The ceramic products, such as table ware, sanitary ware and tile, decorated with zirconia are manufactured by the following steps of: mixing ceramic raw materials and forming mixtures into a desirable shape; making a hole to which cubic zirconia(9) adhere on the ceramic body(10); drying the ceramic body and then optionally sintering the ceramic body at 700-900deg.C; applying a first glaze to the ceramic surface; putting zirconia into the hole; sintering at 800-1300deg.C to bond zirconia to a first glaze(21), wherein a second glaze(23) is optionally applied to the ceramic surface and sintering is performed at 800-1300deg.C before applying the first glaze, and a third glaze(25) is optionally applied to the ceramic surface and sintering is performed at 1150-1300deg.C. before applying the second glaze.
Patent KR-20050029984-A (KR)
Title: Electrolyte for rechargeable lithium battery and rechargeable lithium battery
Inventor: HONG EUI SUN
IPC: H01M10/0568
Filed: 2003-09-24
Abstract: Provided are an electrolyte solution for a lithium secondary battery which is excellent in ion dissociation, ion conductivity and thermal stability, and a lithium secondary battery containing the electrolyte solution which is improved in thermal stability without the deterioration of physical properties. The electrolyte solution comprises a lithium salt comprising LiPF6 and LiBF4 in a molar ratio of 5-95 : 95-5; and a nonaqueous organic solvent. Preferably the nonaqueous organic solvent is at least one selected from the group consisting of a liner ester and a cyclic ester. Preferably the linear ester is at least one selected from the group consisting of dimethyl carbonate, ethylmethyl carbonate, diethyl carbonate, dipropyl carbonate, dibutyl carbonate, methyl acetate, ethyl acetate, methyl hexanoate and methyl formate; and the cyclic ester is at least one selected from the group consisting of ethylene carbonate, propylene carbonate, butylene carbonate, gamma-butyrolactone, gamma-valerolactone, gamma-caprolactone, delta -valerolactone and epsilon-caprolactone. Preferably the electrolyte solution comprises further an internal pressure improver; and/or a salt selected from the group consisting of LiClO4, LiAsF6, LiCF3SO3, Li(CF3SO2)2N and LiC4F9SO3.